<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="80px">
      <el-form-item label="所属合同" prop="contractId" >
        <el-select v-model="queryParams.contractId" placeholder="请选择所属合同">
          <el-option v-for="contract in contracts" :key="contract.contractId" :label="contract.contractName" :value="contract.contractId"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="需求号" prop="reqCode">
        <el-input
          v-model="queryParams.reqCode"
          placeholder="请输入需求号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="需求名称" prop="reqName">
        <el-input
          v-model="queryParams.reqName"
          placeholder="请输入需求名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="归属部门" prop="deptId" style="width: 300px;" clearable>
        <treeselect v-model="queryParams.deptId" :options="enabledDeptOptions" :show-count="true" placeholder="请选择归属部门" clearable style="height: 32px;"/>
      </el-form-item>
      <el-form-item label="业务人员" prop="userId">
        <el-input
          v-model="queryParams.userId"
          placeholder="请输入业务人员"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="工作量" prop="manday">
        <el-input
          v-model="queryParams.manday"
          placeholder="请输入工作量"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="申请时间" prop="startDate">
        <el-date-picker clearable
          v-model="queryParams.startDate"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择申请时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="结束时间" prop="endDate">
        <el-date-picker clearable
          v-model="queryParams.endDate"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择结束时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['project:requirement:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['project:requirement:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['project:requirement:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['project:requirement:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="requirementList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="需求id" align="center" prop="reqId" />
      <el-table-column label="合同id" align="center" prop="contract.contractName" />
      <el-table-column label="需求号" align="center" prop="reqCode" />
      <el-table-column label="需求名称" align="center" prop="reqName" />
      <el-table-column label="需求部门" align="center" prop="dept.deptName" />
      <el-table-column label="业务人员" align="center" prop="userId" />
      <el-table-column label="工作量" align="center" prop="manday" />
      <el-table-column label="申请时间" align="center" prop="startDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="结束时间" align="center" prop="endDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="notes" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['project:requirement:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['project:requirement:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改需求对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="所属合同" prop="contractId">
          <el-select v-model="form.contractId" placeholder="请选择所属合同">
            <el-option v-for="contract in contracts" :key="contract.contractId" :label="contract.contractName" :value="contract.contractId"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="需求号" prop="reqCode">
          <el-input v-model="form.reqCode" placeholder="请输入需求号" />
        </el-form-item>
        <el-form-item label="需求名称" prop="reqName">
          <el-input v-model="form.reqName" placeholder="请输入需求名称" />
        </el-form-item>
        <el-form-item label="需求部门" prop="deptId">
          <treeselect v-model="form.deptId" :options="enabledDeptOptions" :show-count="true" placeholder="请选择需求部门" />
        </el-form-item>
        <el-form-item label="业务人员" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入业务人员" />
        </el-form-item>
        <el-form-item label="工作量" prop="manday">
          <el-input v-model="form.manday" placeholder="请输入工作量" />
        </el-form-item>
        <el-form-item label="申请时间" prop="startDate">
          <el-date-picker clearable
            v-model="form.startDate"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择申请时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="结束时间" prop="endDate">
          <el-date-picker clearable
            v-model="form.endDate"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择结束时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="备注" prop="notes">
          <el-input v-model="form.notes" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-divider content-position="center">需求进度信息</el-divider>
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" icon="el-icon-plus" size="mini" @click="handleAddReqShedule">添加</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="danger" icon="el-icon-delete" size="mini" @click="handleDeleteReqShedule">删除</el-button>
          </el-col>
        </el-row>
        <el-table :data="reqSheduleList" :row-class-name="rowReqSheduleIndex" @selection-change="handleReqSheduleSelectionChange" ref="reqShedule">
          <el-table-column type="selection" width="50" align="center" />
          <el-table-column label="序号" align="center" prop="index" width="50"/>
          <el-table-column label="进度类型" prop="taskCode" width="150">
            <template slot-scope="scope">
              <el-select v-model="scope.row.taskCode" placeholder="请选择进度类型">
                <el-option
                  v-for="dict in dict.type.task_type"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                ></el-option>
              </el-select>
            </template>
          </el-table-column>
          <el-table-column label="开始时间" prop="startDate" width="240">
            <template slot-scope="scope">
              <el-date-picker clearable v-model="scope.row.startDate" type="date" value-format="yyyy-MM-dd" placeholder="请选择开始时间" />
            </template>
          </el-table-column>
          <el-table-column label="结束时间" prop="endDate" width="240">
            <template slot-scope="scope">
              <el-date-picker clearable v-model="scope.row.endDate" type="date" value-format="yyyy-MM-dd" placeholder="请选择结束时间" />
            </template>
          </el-table-column>
        </el-table>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listRequirement, getRequirement, delRequirement, addRequirement, updateRequirement } from "@/api/project/requirement";
import { listContract } from "@/api/project/contract";
import { deptTreeSelect } from "@/api/system/user";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
export default {
  name: "Requirement",
  components: {Treeselect},
  dicts: ['task_type'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 子表选中数据
      checkedReqShedule: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 需求表格数据
      requirementList: [],
      // 需求进度表格数据
      reqSheduleList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        contractId: null,
        reqCode: null,
        reqName: null,
        deptId: null,
        userId: null,
        manday: null,
        startDate: null,
        endDate: null,
        notes: null
      },
      deptOptions: undefined,
      // 过滤掉已禁用部门树选项
      enabledDeptOptions: undefined,
      contracts: undefined,
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        contractId: [
          { required: true, message: "合同id不能为空", trigger: "blur" }
        ],
        reqCode: [
          { required: true, message: "需求号不能为空", trigger: "blur" }
        ],
        reqName: [
          { required: true, message: "需求名称不能为空", trigger: "blur" }
        ],
        deptId: [
          { required: true, message: "需求部门不能为空", trigger: "blur" }
        ],
        userId: [
          { required: true, message: "业务人员不能为空", trigger: "blur" }
        ],
        manday: [
          { required: true, message: "工作量不能为空", trigger: "blur" }
        ],
        startDate: [
          { required: true, message: "申请时间不能为空", trigger: "blur" }
        ],
        endDate: [
          { required: true, message: "结束时间不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
    this.getDeptTree();
    this.getContracts();
  },
  methods: {
    /** 查询需求列表 */
    getList() {
      this.loading = true;
      listRequirement(this.queryParams).then(response => {
        this.requirementList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询合同列表 */
    getContracts() {
      listContract().then(response => {
        this.contracts = response.rows;
      });
    },
    /** 查询部门下拉树结构 */
    getDeptTree() {
      deptTreeSelect().then(response => {
        this.deptOptions = response.data;
        this.enabledDeptOptions = this.filterDisabledDept(JSON.parse(JSON.stringify(response.data)));
      });
    },
    // 过滤禁用的部门
    filterDisabledDept(deptList) {
      return deptList.filter(dept => {
        if (dept.disabled) {
          return false;
        }
        if (dept.children && dept.children.length) {
          dept.children = this.filterDisabledDept(dept.children);
        }
        return true;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        reqId: null,
        contractId: null,
        reqCode: null,
        reqName: null,
        deptId: null,
        userId: null,
        manday: null,
        startDate: null,
        endDate: null,
        notes: null
      };
      this.reqSheduleList = [];
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.reqId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加需求";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const reqId = row.reqId || this.ids
      getRequirement(reqId).then(response => {
        this.form = response.data;
        this.reqSheduleList = response.data.reqSheduleList;
        this.open = true;
        this.title = "修改需求";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.form.reqSheduleList = this.reqSheduleList;
          if (this.form.reqId != null) {
            updateRequirement(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addRequirement(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const reqIds = row.reqId || this.ids;
      this.$modal.confirm('是否确认删除需求编号为"' + reqIds + '"的数据项？').then(function() {
        return delRequirement(reqIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
	/** 需求进度序号 */
    rowReqSheduleIndex({ row, rowIndex }) {
      row.index = rowIndex + 1;
    },
    /** 需求进度添加按钮操作 */
    handleAddReqShedule() {
      let obj = {};
      obj.taskCode = "";
      obj.startDate = "";
      obj.endDate = "";
      obj.notes = "";
      this.reqSheduleList.push(obj);
    },
    /** 需求进度删除按钮操作 */
    handleDeleteReqShedule() {
      if (this.checkedReqShedule.length == 0) {
        this.$modal.msgError("请先选择要删除的需求进度数据");
      } else {
        const reqSheduleList = this.reqSheduleList;
        const checkedReqShedule = this.checkedReqShedule;
        this.reqSheduleList = reqSheduleList.filter(function(item) {
          return checkedReqShedule.indexOf(item.index) == -1
        });
      }
    },
    /** 复选框选中数据 */
    handleReqSheduleSelectionChange(selection) {
      this.checkedReqShedule = selection.map(item => item.index)
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('project/requirement/export', {
        ...this.queryParams
      }, `requirement_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
